PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

116090Washer,flat

General Motors Corp · NSN 5310-00-011-6090 · FSC 5310 · No Item Name Available
Verified by PartsTable
NSN 5310-00-011-6090 — this item is cataloged by the U.S. Government under National Stock Number 5310-00-011-6090. Primary manufacturer part number: 116090.
Features
  • Washer,flat — FSC 5310
  • Material Document and Classification: QQ-B-626 FED SPEC SINGLE MATERIAL RESPONSE OVERALL
  • Material: COPPER ALLOY OVERALL
  • Thickness: 0.049 INCHES NOMINAL IN
  • Center Hole Shape Style: ROUND
  • Hole Diameter: 0.2188 INCHES NOMINAL IN
  • Overall Diameter: 0.500 INCHES NOMINAL IN
  • Cross-Sectional Shape Style: RECTANGULAR
Applications
  • Structural fastening and assembly
  • Equipment mounting
  • Panel and housing attachment
  • Applications requiring Copper Alloy Overall construction
General Description

The Washer,flat, cataloged under National Stock Number 5310-00-011-6090, is classified within Federal Supply Class 5310 (No Item Name Available) of the Hardware and Abrasives group. The primary manufacturer of record is General Motors Corp. Government technical data includes 8 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 5 commercial cross-references from 5 manufacturers, enabling identification through both NSN and commercial part number lookups. 5 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN5310-00-011-6090
Primary Part Number116090
Item NameWasher,flat
FSC / FSG5310 / 53 — No Item Name Available
ManufacturerGeneral Motors Corp
StatusACTIVE
Material Document and ClassificationQQ-B-626 FED SPEC SINGLE MATERIAL RESPONSE OVERALL
MaterialCOPPER ALLOY OVERALL
Thickness0.049 INCHES NOMINAL IN
Center Hole Shape StyleROUND
Hole Diameter0.2188 INCHES NOMINAL IN
Overall Diameter0.500 INCHES NOMINAL IN
Cross-Sectional Shape StyleRECTANGULAR
Peripheral Shape StyleROUND
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 5
5307-00-216-3371116090 INTERCHANGEABLE
Stud,stepped
Honeywell International Inc Div Aerospace-South Bend (bendix Dr)
5340-00-470-954020279-5 INTERCHANGEABLE
Clamp
Hamilton Sundstrand Corporation
4730-00-720-50025228623-1 INTERCHANGEABLE
Reducer,pipe
U S Army Tank Automotive Command Amsta-Im-Mm
2530-00-740-0082107665 INTERCHANGEABLE
Driver Brake Disk
Dana Off Highway Products, Llc
5905-01-263-7347 INTERCHANGEABLE
Resistor,fixed,composition
Cross-Reference Index
Part NumberManufacturer
116090 General Motors Corp (USA)
202795 Renk America Llc Div Renk America (USA)
116090 General Motors Llc Dba General Motors Llc (USA)
116090 Chrysler Realty Company Llc Dba Daimler Chrysler (USA)
116090 Army Weapons Command Attn Amswe-Ree-S (USA)
Related Parts
5307-00-216-3371INTERCHANGEABLE
STUD,STEPPED
116090
5340-00-470-9540INTERCHANGEABLE
CLAMP
20279-5
4730-00-720-5002INTERCHANGEABLE
REDUCER,PIPE
5228623-1
2530-00-740-0082INTERCHANGEABLE
DRIVER BRAKE DISK
107665
5905-01-263-7347INTERCHANGEABLE
RESISTOR,FIXED,COMPOSITION

Frequently Asked Questions

What is NSN 5310-00-011-6090?

NSN 5310-00-011-6090 is a Washer,flat, manufactured by General Motors Corp, classified under FSC 5310 (No Item Name Available). Status: active.

What are the part numbers for NSN 5310-00-011-6090?

NSN 5310-00-011-6090 has 5 cross-referenced part numbers: 116090 (General Motors Corp), 202795 (Renk America Llc Div Renk America), 116090 (General Motors Llc Dba General Motors Llc), 116090 (Chrysler Realty Company Llc Dba Daimler Chrysler), 116090 (Army Weapons Command Attn Amswe-Ree-S).

What NSN replaces 5310-00-011-6090?

There are 5 known substitutes for 5310-00-011-6090: 5307-00-216-3371, 5340-00-470-9540, 4730-00-720-5002 and 2 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 116090?

Key specifications for 116090: Material Document and Classification: QQ-B-626 FED SPEC SINGLE MATERIAL RESPONSE OVERALL; Material: COPPER ALLOY OVERALL; Thickness: 0.049 INCHES NOMINAL IN; Center Hole Shape Style: ROUND. 8 total characteristics are documented in the Federal Logistics Information System.

Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
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